91341720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{521}}^1$

素因数の和:1025

約数の個数: 96

約数和(自身を含む): 298041120

約数和(自身を除く): 206699400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 487, 521, 974, 1042, 1461, 1563, 1948, 2084, 2435, 2605, 2922, 3126, 3896, 4168, 4383, 4689, 4870, 5210, 5844, 6252, 7305, 7815, 8766, 9378, 9740, 10420, 11688, 12504, 14610, 15630, 17532, 18756, 19480, 20840, 21915, 23445, 29220, 31260, 35064, 37512, 43830, 46890, 58440, 62520, 87660, 93780, 175320, 187560, 253727, 507454, 761181, 1014908, 1268635, 1522362, 2029816, 2283543, 2537270, 3044724, 3805905, 4567086, 5074540, 6089448, 7611810, 9134172, 10149080, 11417715, 15223620, 18268344, 22835430, 30447240, 45670860, 91341720]

約数ペア:

[(1, 91341720), (2, 45670860), (3, 30447240), (4, 22835430), (5, 18268344), (6, 15223620), (8, 11417715), (9, 10149080), (10, 9134172), (12, 7611810), (15, 6089448), (18, 5074540), (20, 4567086), (24, 3805905), (30, 3044724), (36, 2537270), (40, 2283543), (45, 2029816), (60, 1522362), (72, 1268635), (90, 1014908), (120, 761181), (180, 507454), (360, 253727), (487, 187560), (521, 175320), (974, 93780), (1042, 87660), (1461, 62520), (1563, 58440), (1948, 46890), (2084, 43830), (2435, 37512), (2605, 35064), (2922, 31260), (3126, 29220), (3896, 23445), (4168, 21915), (4383, 20840), (4689, 19480), (4870, 18756), (5210, 17532), (5844, 15630), (6252, 14610), (7305, 12504), (7815, 11688), (8766, 10420), (9378, 9740)]